Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Capacitive sensor technology has evolved markedly over recent years, underpinned by advancements in integrated circuit design and novel measurement approaches. These sensors function by detecting ...

Off-ramps along Interstate 40 will be closed around the clock to undergo testing of wrong-way detection systems.According to a release, only emergency responder ...

An easily implementable signal conditioning circuit for resistive humidity and temperature sensors is presented. It is based on a relaxation oscillator in which both the frequency and the duty-cycle ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

The unilateral wireline nuclear magnetic resonance (NMR) logging sensor is an effective and promising tool for estimating petroleum reservoirs. The flexible printed coil (FPC) is a critical component ...

This is a lightweight C library that helps to interface with ST's VL53L0X time-of-flight distance sensor. It makes it simple to configure the sensor and read range data from it via I²C. I converted ...

The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications. Sensirion’s CMOSens®technology offers a complete ...

Note: this project will be explained in more detail in the Circuit Special edition this summer. I hope this overview will spark your curiosity! Earlier this year, I explored ST’s VL53L series of ...

Discover how operational amplifiers work, and why they’re essential to so many electronic circuits in this clear and practical Elektor video. We offer a clear and structured explanation of the ...